Double-layer glass window and manufacture method thereof

Abstract

The invention relates to a double-layer glass window, comprising support structures and a pair of glass plates; the edge of each support structure is provided with a groove; the grooves help limit seal strips; the glass plates are correspondingly compressed to the support structures via the seal strips, and the glass plates are fixed to the support structures via glue; the support structures are provided with vacuumizing holes for vacuumizing a space formed by the support structures and the glass plates; the seal strips are not sticky. The glass plates can be adjusted during aligning so that process difficulty is relieved. A printing retaining edge around the periphery of the window can be omitted, so that material cost is reduced, air pollution is reduced, and attractiveness of the double-layer glass window can be improved; the step of sampling inspection on tightness is omitted; tightness full inspection is completed naturally and ingeniously in the production process.

Description

technical field [0001] The invention relates to a window, in particular to a double-glazed window and a manufacturing method thereof. Background technique [0002] For existing double-glazed windows, butyl glue is coated on the decorative cover or keel. In the process of glass installation, butyl glue needs to be coated first, and then the two pieces of glass are correspondingly coated by the butyl glue. The butyl glue plays the role of pre-fixation, and then glue is injected at the part where there is a gap between the keel and the glass for the final fixation. [0003] During this period, it is very difficult to align the two pieces of glass with the parts coated with butyl glue, especially for double-glazed windows without frames, it is very difficult to prevent the two pieces of glass from being staggered. Once the glass is in contact with butyl glue , the position can no longer be adjusted, otherwise the part of the glass that should not be in contact with butyl rubber...

AI Technical Summary

Problems solved by technology

[0003] During this period, it is very difficult to align the two pieces of glass with the parts coated with butyl glue, especially for double-glazed windows without frames, it is very difficult to prevent the two pieces of glass from being staggered. Once the glass is in contact with butyl glue , the position can no longer be adjusted, otherwise the part of the glass that should not be in contact with butyl rubber will adhere to butyl rubber and affect the appearance; since this problem is often difficult to avoid, the solution in the prior art is to combine with butyl rubber on the outside of the glass For the corresponding part, make a printed rib to cover the position of the internal butyl rubber, and this process also increases the cost of the window, which is not environmentally friendly, and affects the aesthetics of the window

[0004] In addition, double-glazed windows have certain requirements for internal airtightness. The detection method in the prior art is to use the form of random inspection to inflate and pressurize the interior from the detection hole on the keel or decorative cover to detect the airtightness. This method The process also adds a certain cost to the production process, and because it is a random inspection, the reliability is also lacking

Images